init

main/emu_c99.h

@@ -0,0 +1,36 @@
+/*
+ * Workaround: Emulate some C99 <math.h> functions.
+ */
+
+#ifdef EMU_C99
+#include <cassert>
+
+long int lrint(double x);
+double round(double x);
+double remainder(double x, double y);
+
+#define isfinite(x) \
+    ((sizeof (x) == sizeof (float)) ? _finite((double)(x)) : \
+     (sizeof (x) == sizeof (double)) ? _finite(x) : \
+      (assert(0),-1))
+
+#define isinf(x) \
+    ((sizeof (x) == sizeof (float)) ? __isinfd((double)(x)) : \
+     (sizeof (x) == sizeof (double)) ? __isinfd(x) : \
+      (assert(0),-1))
+
+#define isnan(x) \
+    ((sizeof (x) == sizeof (float)) ? __isnand((double)(x)) : \
+     (sizeof (x) == sizeof (double)) ? __isnand(x) : \
+      (assert(0),-1))
+
+#define isnormal(x) \
+    ((sizeof (x) == sizeof (float)) ? __isnormald((double)(x)) : \
+     (sizeof (x) == sizeof (double)) ? __isnormald(x) : \
+      (assert(0),-1))
+
+int __isinfd(double);
+int __isnand(double);
+int __isnormald(double);
+
+#endif